<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>输入更改英雄的ID</h1>
<form action="/update">
  <input type="text" name="id" placeholder="输入id">
  <input type="text" name="name" placeholder="输入名字">
  <input type="text" name="money" placeholder="输入价格">
  <input type="submit"value="提交">
</form>
</body>
</html>